>>30388185you should go to a non religious school, or study some sexual education.
The eggs inside a woman are not all ready from the first time she has her period, and are not used from the best to the worst.
It's actually random what the eggs take from the mother, because every egg has one single line of DNA made randomly from the TWO lines of dna from the mother. (i'm making it siple because english is not my first language).
Your first egg (or sperm cell) can be a beautiful children or a potato, it's pretty random and every new cell made is made in the same way as the others.
and 30 is not old by any means. the problems come from 40+.
